Daniel Radcliffe as a farting zombie with a permanent erection. Okay, that sounds like it could be the basis of the worst film ever. On the other hand it has future cult hit potential in spades. And the fact that the movie caused a massed walkout during its premier at the indie Sundance Film Festival this year only serves to make this cinematic oddity an even more intriguing prospect.

The film co-stars Paul Dano (There Will Be Blood) as a guy who finds the farting zombie washed up on a beach. According to the reviewer in The Guardian, “I could never prep you enough for the degree to which farting plays a pivotal role in Swiss Army Man.”